weeks. J PALEONTOLOGY. PETROLOGY, AND MINERALOGY, 1898. 139 
Paleontology— Continued. 
Silurian — Continued. 
Silurian fauna interpreted on epicontinental 
basis, "Weller, No. 865. 
Lower Silurian formations, Prosser, No. 643. 
Sponges and coelenterates of lower Helder- 
berg, Girty, No. 300. 
Devonian. 
Corniferous rocks of Ohio, Bownocker, No. 94. 
Crustaceans from Chemung group, Clarke, 
No. 156. 
Dentition of Devonian Ptyctodontidae, East- 
man, No. 246. 
Devonian crinoids and blastoids, Weller, No. 
862. 
Devonian in southwestern Colorado, Spencer 
and Girty, No. 725. 
Fauna of black shale, Girty, No. 299. 
Fish tooth from upper Arisaig, Whiteaves, 
No. 876. 
Fossil Cephalopoda, Whiteaves, No. 875. 
Fucoids or coprolites, Udden, No. 789. 
Geology of Cerro Gordo County, Calvin, No. 
121. 
Geology of Erie County, Grabau, No. 312. 
Geology of Orange County, Ries, No. 658. 
Geology of southwest Nova Scotia, Bailey, 
No. 30. 
Hamilton and Chemung series of New York, 
Prosser, No. 642. 
Ithaca and Portage groups, Clarke, No. 155. 
Paleontology of eastern Massachusetts, Gra- 
bau, No. 309. 
Stratigraphic position of Portage sandstones, 
Luther, No. 504. 
Carboniferous (including Permian). 
A new lepidedendroid type, White, No. 870. 
Batesville sandstone, Weller, No. 860. 
Bethany limestone, Bain, No. 39. 
Bibliographic index of North American Car- 
boniferous invertebrates, Weller, No. 859. 
Classification of Mississippian aeries, Weller, 
No. 864. 
Coal fields of Indian Territory, Drake, No. 
239. 
Coal swamp, Knowlton, No. 455. 
Fossil fishes in the Devonian of Iowa, East- 
man, No. 248. 
Geology of Decatur County, Bain, No. 36. 
Geology of Madison County, Tilton and Bain, 
No. 766. 
Geology of Polk County, Bain, No. 33. 
New corals from Carboniferous, Beede, No. 61. 
New species and new genus of Paleozic fishes, 
Newberry, No. 573. 
New species of crinoids from Carboniferous, 
Butts, No. 116. 
New species of Hydreionocrinus, Weller, No. 
861. 
On the genus Lepidophloios, Dawson, Nos. 
223, 224. 
Paleontology of eastern Massachusetts, Gra- 
bau, No. 309. 
Stratigraphy of Shawnee Countv, Beede, No. 
65. 
Vertebrate remains from Kansas Permian, 
Willi ston, No. 904. 
Paleontology — Continued. 
Juratrias. 
Contributions to paleontology, Lucas, No. 501. 
Geographic relations of Trias, Smith, No. 
712. 
Jurassic formation, Marsh, No. 524. 
New Jurassic vertebrates, Knight, Nos. 445, 
446. 
Paleontology of eastern Massachusetts, Gra- 
bau, No. 309. 
Triassic Estheriae from Red beds, Jones, No. 
397. 
Cretaceous. 
Belly River horizon, Knowlton, No. 453. 
Catalogue of Cretaceous and Tertiary plants, 
Knowlton, No. 450. 
Couches a Rudistes, Douville, No. 238, 
Cretaceous clay marl, Hollick, No. 370. 
Cretaceous Foraminifera of New Jersey, Bagg, 
No. 27. 
Cretaceous of Athabasca River, Tyrrell, No. 
786. 
Cretaceous series of Greenland, White and 
Schuchert, No. 872. 
Description of Pityoxylon hollicki n. sp., 
Knowlton, No. 452. 
Development of Lytoceras and Phylloceras, 
Smith, No. 713. 
Birds, Dinosaurs, etc., Willisston, No. 902. 
Fossil cypress swamp, Bibbius, No. 77. 
Fossil plants from San Pablo formation, 
Knowlton, No. 451. 
Further notes on Block Island, Hollick, No. 
373. 
Geological notes, Hollick, No. 369. 
Ichthyic fauna of Kansas Cretaceous, Stew- 
art, No. 745. 
Invertebrates of Cretaceous, Logan, No. 498. 
Lower Cretaceous Gryphaeas, Hill and 
Yaughau, No. 356. 
Microscopic organisms of Cretaceous, Mc- 
Clung, No. 514. 
New species of fish from Cretaceous, Stewart, 
No. 748. 
Notes on Block Island, Hollick, No. 367. 
Paleobotany of Cretaneous formation, Hol- 
lick, No. 368. 
Paleontology, eastern Massachusetts, Grabau, 
No. 309. 
Protostegan Plastron, Wieland, No. 882. 
Toxochelys, Case, No. 137. 
Transition beds from Comanche to Dakota, 
Gould, No. 308. 
Turtle remains from the Fort Pierre, Wagner, 
No. 842. 
Upper Cretaceous formations, Clark, No. 152. 
Upper Cretaceous of Kansas, Williston, No. 
901. 
Tertiary. 
Catalogue of Cretaceous and Tertiary plants, 
Knowlton, No. 450. 
Distribution of Neocene sea-urchins, Mer- 
riain, No. 545. 
Eoceue fossils from Alabama, Aldrich, No. 12. 
Evolution of Amblypoda, Osborn, No. 589. 
Extinct Cainelidaa, Wortman, No. 935. 
Extinct Rhinoceroses, Osborn, No. 585a. 
